Back to top

The Dreyfus Affair: key dates

A few chronological landmarks in the Dreyfus Affair.

Image
Photo colorisée d'Alfred Dreyfus prise après sa dégradation, regard fixe, gallons arrachés

1859-1894

1859

Alfred Dreyfus is born in Mulhouse, Alsace.

1878-1892

Military training at the École Polytechnique and the École supérieure de guerre (Military Staff College).

Image
Photograph showing a military brigade

Alfred Dreyfus (top left) at the Artillery School (3rd Brigade), Fontainebleau, 1880-1882

Paris, mahJ, gift of Captain Dreyfus's grandchildren © ph. Christophe Fouin

1893

Dreyfus joins the General Staff as a trainee. 

1894

End of September

The presence of a traitor within the general staff is uncovered.

15 October

Dreyfus is arrested and imprisoned.

19-22 December

In a trial behind closed doors, Dreyfus is convicted of high treason on the basis of documents he has never seen.

Image
Dreyfus est condamné pour haute trahison

1895

5 January

Dreyfus is stripped of his rank in a humiliating public ceremony.

13 April

He is sent to Devil’s Island, off the coast of French Guiana.

Image
Double page of a book on Alfred Dreyfus with an engraving of the degradation

"The scene of the degradation in the courtyard of the Ecole Militaire". The Martyrdom of Alfred Dreyfus: A Historical Survey of the Whole Case, Special Number of The Graphic, London, 14 September 1899.

Paris, mahJ, gift of Captain Dreyfus's grandchildren © ph. Christophe Fouin 

Image
Il est débarqué sur l’île du Diable

L'Île du Diable, undated,

Paris, mahJ, gift of the grandchildren of Captain Dreyfus © ph. Christophe Fouin

1896

End of August

Lieutenant-Colonel Georges Picquart, head of military intelligence, discovers that Major Ferdinand Walsin Esterhazy is guilty. His superiors refuse to listen to him.

6 September

Dreyfus is placed in irons.

Autumn

Bernard Lazare publishes Une erreur judiciaire. La vérité sur l’affaire Dreyfus. (A Judicial Error: The Truth about the Dreyfus Affair).

Image
Photo of Georges Picquart in his uniform
Légende

Aron Gerschel (phot.), Lieutenant-colonel Georges Picquart, 1898, albumen print pasted on printed cardboard
Paris, mahJ, gift of Gilbert Schil © ph. Christophe Fouin 

Image
Petit journal Dreyfus
Légende

Fortuné Louis Méaulle, "Dreyfus on Devil's Island", Le Petit Journal, 27 September 1896 © ph. Christophe Fouin


1897

July

Vice-president of the Senate Auguste Scheurer-Kestner, convinced of Dreyfus’s innocence, takes up his defence.

November

Alfred Dreyfus’s brother Mathieu learns that Esterhazy is the actual traitor and denounces him.

Image
Photo d'Auguste Scheurer-Kestner

Eugène Pirou (phot.), Auguste Scheurer-Kestner, Paris, 4e quart du XIXe siècle, épreuve sur papier albuminé collée sur carton imprimé,
Paris, mahJ, don de Gilbert Schil © ph. Christophe Fouin

1898

10-11 January

Esterhazy is tried in closed court and acquitted by a military tribunal.

13 January

Émile Zola publishes ‘J’Accuse…!’ in the daily newspaper L’Aurore.

7-23 February

Zola is tried and found guilty of libel.

30 August

Lieutenant-Colonel Hubert-Joseph Henry admits that he had forged evidence against Dreyfus. The next day he is found in his cell with his throat slit.

Image
Two images, one of Esterhazy acquitted at his trial, the other of Zola's text published in L'Aurore.

Fortuné Louis Méaulle, "Le commandant Esterhazy au conseil de guerre. Reading of the judgement", Le Petit Journal, 23 January 1898, Paris, mahJ, © ph. Christophe Fouin

Émile Zola, "J'Accuse...! Letter to the President of the Republic", L'Aurore, 13 January 1898


1899

3 June

The Cour de cassation (France’s Supreme Court) reverses the 1894 decision and orders Dreyfus to appear in a retrial before the Council of War in Rennes.

30 June

Dreyfus returns to France.

7 August-9 September

Dreyfus is found guilty with extenuating circumstances.

19 September

President Émile Loubet pardons him.

Image
Dessin avec rehaut de couleurs sur l'uniforme de Dreyfus debout, képi à la main, autre main tendue

Émile Fivaz, L’Accusé récalcitrant, 1899, encre, aquarelle et lavis sur papier contrecollé sur carton

Paris, mahJ © ph. Christophe Fouin

1900

27 December

An amnesty is declared.

1903

6-7 April

Député (Member of Parliament) Jean Jaurès makes a historic speech that reopens the Affair. Minister of War Louis André promises an inquest and brings the case before the Cour de cassation a few months later.

Image
Black and white photographic portrait of Jean Jaurès, Member of Parliament

Nadar (phot.), Jean Jaurès, 4th quarter of the 19th century, albumen print pasted on printed cardboard

Paris, mahJ, gift of Gilbert Schil © ph. Christophe Fouin

1905

9 December 

Vote on the law separating Church and State.

11 July

The Cour de cassation reverses the Rennes decision.

13 July

Dreyfus is reinstated in the military but loses five years’ seniority.

Image
Postcard showing a photo of Dreyfus at his rehabilitation, surrounded by soldiers

Ernest Le Delay (publisher-printer), The Rehabilitation of Dreyfus, Paris, 1906, postcard
Paris, mahJ, gift of Gérard Silvain © ph. Christophe Fouin

1907

26 June

Seeing no possibility of advancement, Dreyfus requests retirement.

1908

4 June

During the ceremony in which Zola’s ashes are transferred to the Panthéon, Dreyfus is the victim of an attempted assassination.

1914-1918

When the First World War breaks out, Dreyfus immediately returns to military service.

1935

Death of Dreyfus.

Share